126171145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1979}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 155675520

約数和(自身を除く): 29504375

約数列:

[1, 5, 41, 205, 311, 1555, 1979, 9895, 12751, 63755, 81139, 405695, 615469, 3077345, 25234229, 126171145]

約数ペア:

[(1, 126171145), (5, 25234229), (41, 3077345), (205, 615469), (311, 405695), (1555, 81139), (1979, 63755), (9895, 12751)]